Smaller, and more economical than the Original Health Club Step with only 25" L x 11" W stepping surface. Slip-resistant bottom. Height adjusts to 4", 6", or 8". Black/Gray. One platform comes with four risers. 12 lbs. The weight limit for the Circuit Step platform only is 275 lbs. and the platform with risers is 400 lbs. Additional risers sold separately in pairs. Set includes platform and four risers. Additional risers sold separately in pairs. Height adjusts to 4", 6" and 8".